问题
选择题
I would have called you up for help had it been possible, but I ____ your phone number then. |
A. hadn't had B. didn't have C. shouldn't have D. couldn't have |
答案
答案:B
I would have called you up for help had it been possible, but I ____ your phone number then. |
A. hadn't had B. didn't have C. shouldn't have D. couldn't have |
答案:B